John Lee Ka-chiu

John Lee Ka-chiu (7 December 1957-) was the Hong Kong Secretary for Security from 1 July 2017, succeeding Lai Tung-kwok.

Biography
John Lee Ka-chiu was born in Hong Kong in 1957, and he became a probationary HKPD inpsector in 1977 and became Chief Superintendent in 1997. He rose to Deputy Commissioner in 2010, and he served as Under Secretary for Security from 2012 to 2017, when he became Secretary for Security under Carrie Lam; in this position, he was responsible for suppressing the anti-China protests in the country in 2019.